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发明名称
小提琴(电声B)
摘要
申请公布号
CN300928706D
申请公布日期
2009.05.20
申请号
CN200830083351.9
申请日期
2008.02.28
申请人
马文虎
发明人
马文虎
分类号
17-03
主分类号
17-03
代理机构
石家庄新世纪专利商标事务所有限公司
代理人
董金国
主权项
地址
053300河北省武强县武强镇迎宾街安居小区6排2号
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